- Developer: Takuji Shimohisa
- Website: Official website
- Release Date: 2014-12-09
- Supports: Game Center,Family Sharing
- Languages: English, Japanese
- Compatibility: Requires iOS 8.3 or later. Compatible with iPhone, iPad, and iPod touch.
Summary
## Description
#It's calculated quickly aiming at 0 from 100, tap !
Cerebral training and a head are refreshed with simple mental calculation.
* 3 modes - Even number, odd number and natural number
* There is also 3 kinds of continuous mode.
[Extension by add-on accounting]
* Nondisplay of advertisement
